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Byju's Answer
Standard XIII
Chemistry
Rate Constant
The rate cons...
Question
The rate constant of the reaction
A
→
B
is
0.6
×
10
−
3
mol L
−
1
s
−
1
. If the concentration of
A
is
5
M
, then concentration of
B
after
20
minutes is:
Open in App
Solution
Reaction is of zero order as the unit of rate constant is
mol L
−
1
s
−
1
.
Concentration of
B
=
k
×
t
=
0.6
×
10
−
3
×
20
×
60
=
0.72
M
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0
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